? Adds over US$ 1 billion in brand value in 2013? One of only 3 companies rated as AA+ in the industry Copenhagen, Helsinki, Oslo, Stockholm, March 6, 2013: Tata Consultancy Services (TCS), (BSE: 532540, NSE: TCS) a leading IT services, consulting, and business solutions organization announced today that it has added US$ 1,179 million in brand value over 2012, growing by 28.9%…